PIERIS PHARMACEUTICALS INC

CUSIP: 720795103 Class: COMMON

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

Note: Option positions (PUT/CALL) are excluded.

Q4 2019
Shares 71,200 Value ($000) $258 Avg Close — Range —
Q3 2019
Shares 71,200 Value ($000) $243 Avg Close — Range —
Q2 2019
Shares 71,200 Value ($000) $335 Avg Close — Range —
Q1 2019
Shares 69,600 Value ($000) $233 Avg Close — Range —
Q4 2018
Shares 53,700 Value ($000) $143 Avg Close — Range —
Q3 2018
Shares 26,000 Value ($000) $146 Avg Close — Range —
Q2 2018
Shares 26,000 Value ($000) $132 Avg Close — Range —
Q1 2018
Shares 26,000 Value ($000) $177 Avg Close — Range —
Q4 2017
Shares 26,000 Value ($000) $196 Avg Close — Range —
Q3 2017
Shares 26,000 Value ($000) $150 Avg Close — Range —
Q2 2017
Shares 26,000 Value ($000) $132 Avg Close — Range —